470891025

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3119}}^1$

素因数の和:3207

約数の個数: 72

約数和(自身を含む): 935475840

約数和(自身を除く): 464584815

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 61, 75, 99, 165, 183, 225, 275, 305, 495, 549, 671, 825, 915, 1525, 2013, 2475, 2745, 3119, 3355, 4575, 6039, 9357, 10065, 13725, 15595, 16775, 28071, 30195, 34309, 46785, 50325, 77975, 102927, 140355, 150975, 171545, 190259, 233925, 308781, 514635, 570777, 701775, 857725, 951295, 1543905, 1712331, 2092849, 2573175, 2853885, 4756475, 6278547, 7719525, 8561655, 10464245, 14269425, 18835641, 31392735, 42808275, 52321225, 94178205, 156963675, 470891025]

約数ペア:

[(1, 470891025), (3, 156963675), (5, 94178205), (9, 52321225), (11, 42808275), (15, 31392735), (25, 18835641), (33, 14269425), (45, 10464245), (55, 8561655), (61, 7719525), (75, 6278547), (99, 4756475), (165, 2853885), (183, 2573175), (225, 2092849), (275, 1712331), (305, 1543905), (495, 951295), (549, 857725), (671, 701775), (825, 570777), (915, 514635), (1525, 308781), (2013, 233925), (2475, 190259), (2745, 171545), (3119, 150975), (3355, 140355), (4575, 102927), (6039, 77975), (9357, 50325), (10065, 46785), (13725, 34309), (15595, 30195), (16775, 28071)]